Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual país ganhou em 1977?
 ###Tabelas: CREATE TABLE doubles_champion_6 (doubles_champion_6_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Partner VARCHAR, Opponents in the final VARCHAR, Score in the final VARCHAR) CREATE TABLE won_lost_records (won_lost_records_id AUTO_INCREMENT PRIMARY KEY, Quarterback VARCHAR, Uniform No(s) INT, Games Started INT, Wins INT, Losses INT, Ties INT, Winning Pct. INT) CREATE TABLE arkansas_militia_act_of_1843 (arkansas_militia_act_of_1843_id AUTO_INCREMENT PRIMARY KEY, Division VARCHAR, Brigade VARCHAR, Regiment VARCHAR, Colonel VARCHAR, County VARCHAR) CREATE TABLE missed_the_cut (missed_the_cut_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Country VARCHAR, Year(s) won VARCHAR, Total INT, To par INT) CREATE TABLE overall_scorers (overall_scorers_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Years VARCHAR, League INT, FA Cup INT, League Cup INT, Europe INT, Other a INT, Total VARCHAR)  
SELECT Country FROM missed_the_cut WHERE Year(s) won = 1977